Those of more mature years may remember Marty Feldman doing a sketch as a Charles Aznavour style singer with the song "La sauce HP" in a heavy French accent. It might be on YouTube somewhere if you look?

In the days when television actively took the piss out of anyone outside the Home Counties, Clement Freud interviewed two middle aged 'Northern Ladies' (Thora Hird/Nellie Pledge lookalikes with bat-wing specs and head scarves).